Save tabs number in Url to persist tab when go to other paths (#78)

* added an optional  url parameter to the library path to get to a particular tab

* Added Error checking when taking the parameter from the Url

* Now Tabs persist with library options

* FIxed a bug which made the backbutton appear in the Library route when tabs number was presents in the url

src/components/navbar/DefaultNavBar.tsx

@@ -105,6 +105,7 @@ export default function DefaultNavBar() {
                 <Toolbar>
                     {
                         !navbarItems.some(({ path }) => path === history.location.pathname)
+                        && !history.location.pathname.startsWith('/library')
                             && (
                                 <IconButton
                                     edge="start"